fix: rename server_url -> authorizer_domain

server/handlers/oauthCallback.go

@@ -163,14 +163,17 @@ func processGithubUserInfo(state string, code string, c *gin.Context) error {
 	return nil
 }
 
-func OAuthCallbackHandler(provider enum.OAuthProvider) gin.HandlerFunc {
+func OAuthCallbackHandler() gin.HandlerFunc {
 	return func(c *gin.Context) {
+		provider := c.Param("oauth_provider")
 		var err error
-		if provider == enum.GoogleProvider {
+		switch provider {
+		case enum.Google.String():
 			err = processGoogleUserInfo(c.Request.FormValue("state"), c.Request.FormValue("code"), c)
-		}
-		if provider == enum.GithubProvider {
+		case enum.Github.String():
 			err = processGithubUserInfo(c.Request.FormValue("state"), c.Request.FormValue("code"), c)
+		default:
+			err = fmt.Errorf(`invalid oauth provider`)
 		}
 
 		if err != nil {

server/handlers/oauthLogin.go

@@ -10,20 +10,26 @@ import (
 	"github.com/google/uuid"
 )
 
-func OAuthLoginHandler(provider enum.OAuthProvider) gin.HandlerFunc {
+func OAuthLoginHandler() gin.HandlerFunc {
 	uuid := uuid.New()
 	oauthStateString := uuid.String()
 
 	return func(c *gin.Context) {
-		if provider == enum.GoogleProvider {
+		provider := c.Param("oauth_provider")
+
+		switch provider {
+		case enum.Google.String():
 			session.SetToken(oauthStateString, enum.Google.String())
 			url := oauth.OAuthProvider.GoogleConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
-		}
-		if provider == enum.GithubProvider {
+		case enum.Github.String():
 			session.SetToken(oauthStateString, enum.Github.String())
 			url := oauth.OAuthProvider.GithubConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
+		default:
+			c.JSON(422, gin.H{
+				"message": "Invalid oauth provider",
+			})
 		}
 	}
 }